Datasheet

20CTQ... Series
3
Bulletin PD-20056 rev. A 12/01
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Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage (Per Leg)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage (Per Leg)
Fig. 4 - Max. Thermal Impedance Z
thJC
Characteristics (Per Leg)
Fig. 1 - Max. Forward Voltage Drop Characteristics
(Per Leg)
.0001
.001
.01
.1
1
10
100
1000
0 5 10 15 20 25 30 35 40 4
5
R
R
T = 175°C
150°C
125°C
100°C
75°C
50°C
25°C
J
Reverse Voltage - V (V)
Reverse Current - I (mA)
100
1000
0 1020304050
T = 25°C
J
Reverse Voltage - V (V)
R
T
Junction Capacitance - C (pF)
.1
1
10
100
1000
0.2.4.6.811.21.41.61.
8
FM
F
Instantaneous Forward Current - I (A)
T = 175°C
T = 125°C
T = 25°C
J
J
J
For ward Voltage Drop - V (V)
.001
.01
.1
1
10
. 00001 . 0001 . 001 . 01 . 1 1 10 100
D = 0.33
D = 0.50
D = 0.25
D = 0.17
D = 0.08
1
thJC
t , Rect angular Pulse Durati on (Seconds)
The r mal Impedance - Z (°C/W)
Single Pulse
(Thermal Resi stance)
2
t
1
t
P
DM
No t e s:
1. Duty factor D = t / t
2. Peak T = P x Z + T
1
JDMthJC
C
2